baber/WOPTO huggingface dataset:
Patent JP-H03265378-A (JP)
Title: Automatic focus device
Inventor: MIYASHITA SATOSHI
IPC: G02B7/28
Filed: 1990-03-15
Abstract: PURPOSE:To cancel backlash at reversing and to attain accurate automatic focusing with simple constitution by applying excess control after reversing and reversing the drive again so as to control the return equivalent to the excess. CONSTITUTION:A level of a picked-up video signal is integrated for a prescribed range in a field for each field, the obtained evaluation is compared with a preceding evaluation for each field to control a drive circuit 10 of a lens system 1 and a motor 11 so as to maximize the evaluation value. When a detection means 85 detects it that the evaluation value is increased sequentially and then decreased for a prescribed field, the control is reversed to reverse the drive of the motor 11 for number of FG pulses and alpha after the evaluation value starts decreasing, and the motor 11 is reversed again to reverse the motor 11 by number of pulses alpha. Thus, backlash at reversing is cancelled at 2nd revers ing and accurate automatic focusing is implemented with simple constitution.
Patent JP-S62220648-A (JP)
Inventor: KATO RYUZO
IPC: E04F15/024
Filed: 1986-03-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58187620-A (JP)
Inventor: FUIRITSUPO SURAACHIE
IPC: F16J15/54
Filed: 1983-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11250860-A (JP)
Title: Short arc discharge lamp
Inventor: KUWAHATA HIROSHI
IPC: H01J61/36
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent generation of leak in a bulb and to lengthen the service life of the bulb by covering the end of molybdenum foil for passing electricity with a heat resistance material such as quartz, ceramic or glass. SOLUTION: A positive A and a negative are faced in the central part of a quartz bulb 1. Molybdenum foil 7 is spot-welded to the end of a lead wire 2 connected to the positive A, the rear end of the molybdenum foil 7 is spot- welded to the peripheral wall of a ring-like part 61 to form a molybdenum terminal 6. A power supply lead wire 9 is welded to a rod material 62 of the molybdenum terminal 6. A lead rod 2 is held with a quartz glass bead tube 3, the molybdenum foil 7 is interposed between a bead rod 4 and a bulb 1, and sealed. A quartz ring 10 is fit so that the molybdenum foil 7 covers the molybdenum terminal 6 spot-welded to the peripheral wall of the ring-like member 61, and the peripheral wall of the quartz ring 10 is melt-sealed to the neck part of the bulb 1. Accordingly, oxidation from an end part of the molybdenum 7 is depressed and crack in the glass is prevented.
Patent JP-S61225604-A (JP)
Title: Dimension measurement apparatus
Inventor: FUJITA HIROO
IPC: G01B11/02
Filed: 1985-03-29
Abstract: PURPOSE:To enable dimension measurement without depending on a value of the threshold level, by arranging a dimension comparing master in the vicinity of a specimen and obtaining a bit number of the difference between them. CONSTITUTION:A dimensionally known dimension compomporing master 21 and a dimensionally unknown specimen 22 are positioned with a distance S apart. And, a beam of light from a source 20 is irradiated to the master 21 and the specimen 22 simultaneously. Next, optical noise included in transmitted beams 201 from the specimen 22 and the master 21 are silenced in an image convertor 23 for conversion of a magnifying ratio of the image. Then, a solid image sensor 24 which received beams of light 202 from the convertor 23 generates a video signal 203 by converting a light quantity value per each bit into an electric intensity value for calculation of the dimension of the specimen 22.
Patent JP-H05221000-A (JP)
Title: Thermal head ano production thereof
Inventor: SHIRAISHI RYOICHI
IPC: B41J2/335
Filed: 1991-03-29
Abstract: PURPOSE:To produce a thermal head enhanced in reliability so as to be capable of easily securing with high accuracy the distance between a resistor layer and the end part of a substrate. CONSTITUTION:A glaze layer 12 is formed on a substrate 11 and a resistor layer 13 is formed on the substrate 11 so as to cover the entire surface thereof. When individual electrodes 14a and a common electrode 14b are formed on the resistor layer 13 by patterning, patterns 17, 18 to be detected extending over the total length in a main scanning direction are formed from a material same to that of the electrodes or similar thereto. When the end part of the substrate is positioned between the patterns 17, 18 to be detected when the part 19 to be removed in the vicinity of the end part of the substrate 11 is ground by a rotary grindstone, grinding is completed. The patterns 17, 18 to be detected have good adhesiveness to a protective layer 15 or the glaze layer 12 and the release of them due to grinding work is prevented.
Patent JP-S56163844-A (JP)
Title: Electric discharge machining apparatus
Inventor: YAMADA SHIGEO
IPC: B23H1/10
Filed: 1980-05-19
Abstract: PURPOSE:To maintain a machining fluid in the constant highly efficient state by a method wherein an activated charcoal filter tank is provided in a machining fluid circulating unit to remove the sludge in the machining fluid to nil. CONSTITUTION:A part of the machining fluid 10 sent from a supply fluid tank 24 to a work tank 12 is branched for the measurement of its specific resistance value with a specific resistance measuring apparatus 34. When the measured value is below the value specified beforehand in a control box 36, a solenoid valve 30 is opened for a part of the machining fluid 10 sent from a filter 28 to the supply fluid tank 24 to pass through the activated charcoal filter tank 42 and an iron exchange tank 14 in order to remove the sludge with the size from 2 to 1mum and to raise its specific resistance value. As a result, the specific resistance value of the whole machining fluid 10 within the supply fluid tank 24 is maintained at the setpoint and then the machining fluid 10 is sent to the work tank 12.
Patent JP-S62224229-A (JP)
Inventor: MATSUO KOJI
IPC: A01M29/00
Filed: 1986-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08262907-A (JP)
Title: Production of heating roller
Inventor: HOSOMI KAZUNORI
IPC: G03G15/20
Filed: 1995-03-24
Abstract: PURPOSE: To make it possible to obtain both of high mechanical strength and high dimensional and shape accuracy by subjecting a non-heat treated film formed on the outer peripheral surface of a main body part. or a surface layer part formed by heating from the non-heat treated film to machining to remove the outer peripheral surface. CONSTITUTION: A cylindrical base body 64 functions as a base body of a heating roller 63 and is composed of a glass cylinder 72 and a glass film 74 fixed to cover the entire surface of its outer peripheral surface. The glass cylinder 72 corresponds to the main body part and the glass film 74 to the surface layer part, respectively. The glass cylinder 72 consists of rigid glass. The glass film 74 consists of, for example, low-alkaline glass and is formed by uniformly applying glass paste on the outer peripheral surface of the glass cylinder 72 and drying the coating, then subjecting the coating to a heat treatment. The outer peripheral surface of the glass film 74 is removed by machining, by which the glass film is provided with the prescribed dimensional and shape accuracy. The glass cylinder 72 itself is not subjected to machining of the outer peripheral surface at all.
Patent JP-S62224727-A (JP)
Title: Torque limiter device
Inventor: HIROSE YOSHIHIKO
IPC: F16D7/02
Filed: 1986-03-25
Abstract: PURPOSE:To obtain a torque limiter device which performs stable action even under any environmental condition, by constituting a pressurizing member, which pressurizes a rotation transmitting member to the side of a torque limiter main unit, of moisture absorptive swelling resin. CONSTITUTION:If a driving shaft 11 rotates, a driven shaft 7 rotates through a torque limiter main unit 3 via spur gears 1, 10. A pressurizing member 4 is constituted of moisture absorptive swelling resin of nylon 6, nylon 66, etc., and if an environmental condition changes high increasing humidity, friction members 2, which absorb water in then air, decrease a coefficient of friction with the spur gear 1, while pressurizing member 4, which absorbs the water, increases the volume. Consequently, the friction member 2, which is pressed to a side surface of the spur gear 1 by pressing a spring 5 to increase its load, increases friction force. As the result, a change of the friction force is minimized by the action such that the decrease of the coefficient of friction due to moisture absorption and the increase of a friction surface are negated by each other.
Patent JP-S62221506-A (JP)
Inventor: KAWADA AKIO
IPC: B27D5/00
Filed: 1986-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06319573-A (JP)
Title: Production of itaconic acid by fermentation
Inventor: ARAN JIYARI
IPC: C12P7/44
Filed: 1994-03-11
Abstract: Prodn. of itaconic acid (I) and/or its salts comprises fermenting glycerol, opt. together with other (carbohydrate) C sources, under aerobic conditions using a suitable microorganism Pref. the C source is a mixt. of glycerol and at least one carbohydrate selected from glycose, sucrose, fructose, starch and molasses. The C-source conc. is 10-240 g/l. the microorganism is an Aspergillus terreus or A, itaconicus strain, esp. A terreus NRRL 1960.
Patent JP-S63231751-A (JP)
Title: Tracking device
Inventor: GOSHIMA KENJI
IPC: G11B15/467
Filed: 1987-03-20
Abstract: PURPOSE:To increase the correct playback ratio of both R and L channel data and to eliminate the need for offset application by adding a switch circuit which switches the sample/hold output of a pilot signal according to a tape traveling speed. CONSTITUTION:A head output signal is passed through a head amplifier 11 and an LPF 12 to extract the pilot signal and an envelope signal is inputted to a sample holding circuit 16a and the switch circuit 27 through an envelope detecting circuit 13. The output 26 of a head amplifier, on the other hand, is inputted to a sink detecting circuit 14 and a sink signal 19 is inputted to a sampling (SP) pulse generating circuit 15 through a head switching signal 25. The circuit 15 receives an ATF1 signal, an ATF2 signal, and an N-fold speed signal and inputs an SP1 and an SP2 signal to 1st and 2nd sample-and- hold circuits 16a and 16b. A crosstalk component 22 and a signal 18 from the circuit 16a are passed through the switch circuit 27 which is switched with a double-speed/normal playback switching signal 28 and a differential amplifier 17 finds the difference, so that a tracking error signal 24 is outputted through the circuit 16b.
Patent JP-H01239249-A (JP)
Title: Roofing tile fixing tool and method for fixing
Inventor: TAKAI AKIYASU
IPC: E04D1/34
Filed: 1988-03-18
Abstract: PURPOSE:To provide a fixing tool which will never slip off from roof files by coupling a plurality of bodies, each of which is provided with a plurality of recesses at the rear surface and furnished with a communication hole in the recess, consolidated in a single piece by a coupling part, and by equipping a hook projecting at the rear surface of time body. CONSTITUTION:A plurality of recesses 6 forming a space 13 in the part to a sash mount 3 are furnished at the rear surface of the body 4 in close contact with the sash mount part 3 of each roof tile 2, and a communication hole 7 is furnished at the body 4 which puts the space 13 in communication with the outside. The bodies 4 are coupled in a single piece by a coupling part 8 in a size corresponding to the step of roof tiles 2, and a hook 11 is formed protruding at the rear surface 5 of the body 4 above the body 4 so as to form a fixing tool 1. This fixing tool 1 is inserted with the hook 11 in the gap below the head side 13 of the roof the 2 and placed on the sash mount 3 of the roof tile 2 and fixed onto the roof tile 2 by filling the space 13 with adhesive W. Thereby fixing tool 1 can be obtained free from risk of scattering away from the roof tiles 2 to be caused by vibration, wind, etc.
Patent JP-H08241514-A (JP)
Title: Production of thin film magnetic head
Inventor: YAMANAKA NOBORU
IPC: G11B5/60
Filed: 1995-03-02
Abstract: PURPOSE: To provide a method for producing thin film magnetic heads by which working for sliders is carried out with high dimensional precision even when the size of the sliders is reduced and the lowering of yield can be prevented. CONSTITUTION: Plural magnetic head elements 11 are formed on one face of a substrate 10 whose thickness is larger than the length required as a slider 14 of a thin film magnetic head, the substrate 10 formed with the elements 11 are divided by cutting and then working to form the shape of the sliders 14 is carried out to produce the objective thin film magnetic heads. The desired length of the sliders 14 is obtd. by cutting off a part 12a of the substrate 10 opposite to the magnetic head element forming face in the working process.
Patent JP-H08232146-A (JP)
Title: Interlining and adhesive interlining using same
Inventor: YOKOYAMA TAKAHIRO
IPC: D04H1/42
Filed: 1995-02-28
Abstract: PURPOSE: To provide an interlining excellent in repellency and an adhesive interlining using same. CONSTITUTION: This interlining consists of a nonwoven fabric containing a fiber having <=1,000kg/mm<2> apparent young's modulus. The interlining is excellent in strength in the case where the fiber having <=1,000kg/mm<2> apparent young's modulus is a cellulosic fiber obtained by a solvent extraction method, and the interlining is excellent in touch feeling and repellency in the case where the nonwoven fabric is obtained by a water flow intertwining method. An adhesive interlining is obtained by attaching an adhesive resin to the interlining.
Patent JP-S62222740-A (JP)
Title: Packet composing and decomposing system
Inventor: KAKUNO TAKANE
Filed: 1986-03-25
Abstract: PURPOSE:To decrease the packet residual time by composing a transmission control character representing the end of a message and a block check character just after the character and a transmission control character for transmission control expansion and data just after the character in the transmission mode into the same packet and detecting the transmission control character to decompose the reception packet. CONSTITUTION:The transmission character representing the end of a message or the like and a block check character at the composing, and the transmission control character 'DLE' keeping the transmissivity of the information and the data just after the character are composed in the same packet in the transmission mode. After the end of sending of the data of the received packet, till the next sending, the information representing the kind of time fill during sending (time fill 'DLE.SYN' at the transmission mode and time fill 'SYN' at the basic mode) is added to a packet. Thus, it is not required for the decomposition for the examination and control whether or not the transmission control character as above and the character 'DLE' at the transmission mode and the data just after the character are sent in separate packets and the examination whether or not the reception packet is in the transmission mode.
Patent JP-H03267102-A (JP)
Title: Method for washing filter cloth of dehydrator
Inventor: IMAI KUNIO
IPC: B01D25/12
Filed: 1990-03-19
Abstract: PURPOSE:To save the labor required to wash filter cloths and to shorten the time required to wash the filter cloths by circulating a soln. of a dispersant enhancing clay dispersing effect in a filter chamber formed with the filter cloths for a prescribed time, washing and regenerating the filter cloths. CONSTITUTION:A soln. of a dispersant enhancing clay dispersing effect is circulated in a filter chamber formed with plural filter cloths 3 by a drain pump 11 for a prescribed time without jetting high-pressure washing water on each of the filter cloths 3 and the filter cloths 3 are washed and regenerated. Filter cloth washing work is facilitated, the time required to wash the filter cloths is considerably shortened and a large amt. of washing water is not consumed.
Patent JP-S575640-A (JP)
Title: Method and apparatus for producing thin slice of frozen meat suitable for roasting or grilling
Inventor: YAN SOEEDERINDO
IPC: A22C7/00
Filed: 1980-05-20
Abstract: Flat meat pieces, before thawing above the freezing point taking place, are passed through a channel-shaped space of flat rectangular cross-section and of decreasing height in the direction of conveyance, which space is formed between two opposite endless conveying belts running in the same direction and in which the meat pieces are mangled and rolled to a desired final slice thickness substantially without loss of meat juice and blood. 
<??>In a frame (1, 2) are mounted an upper and a lower row of rolls (5, 11), each surrounded by an endless conveying belt (6, 12), of which rows of rolls one is slightly sloping in relation to the other and which between them form a flat channel-shaped space confined by the facing parts of the conveying belts, of rectangular cross-section, and of decreasing height in the direction of movement of the opposite belt parts, through which channel-shaped space the meat pieces are passed and thereby mangled or rolled to a final desired slice thickness substantially without loss of meat juice and blood.
Patent JP-S63231553-A (JP)
Title: Partial writing system
Inventor: EJIRI MASAHARU
IPC: G06F12/16
Filed: 1987-03-19
Abstract: PURPOSE:To shorten the memory access time of a partial writing by showing that a redundant inspection bit is not corrected to a tag bit when the part writing is executed, and correcting the redundant inspection bit at the time of the refreshing when the displaying of the tag bit is not corrected. CONSTITUTION:When a part writing request is inputted from a central processing unit 10, partial writing data are written to the writing part of the data written to a corresponding address, and a redundant inspection bit 33 shows that the redundant inspecting bit 33 is not corrected, to the corresponding tag bit 34 provided corresponded to respective addresses in the same condition. When the tag bit 34 shows that the redundant inspecting bit 33 is not corrected, at the time of the refreshing of a prescribed period, the redundant inspecting bit 33 is corrected based on the data stored into the corresponding address. When the tag bit 34 reads accidentally the data that the redundant inspecting bit 33 is not corrected, the data are outputted as it is, without executing the error correcting detection of the written data. Thus, the memory access time of the part writing is shortened, a circuit is simple and the number of memory chips can be minimized.
Patent JP-S55159104-A (JP)
Title: Thickness measuring method of low part of glass vessel or the like
Inventor: NOGUCHI KATSUMASA
IPC: G01B11/06
Filed: 1979-05-30
Abstract: PURPOSE: To enable the easy measurement of the thickness of the bottom part by applying a slit ray from one side end of the bottom of glass vessels.  
     CONSTITUTION: Light from a projector 1 is radiated as the slit ray (a) of even luminous density through the slit 3 of a shield plate 2 to the convex lens 5 of a measuring device 4. The measuring object (b) of glass such as cup or bottle having a circular bottom (c) is put upside down on the stage A and is placed between the projector 1 and measuring device 4. When the slit ray (a) passes the center of the measuring object (b), only the slit ray (d) transmitting through the bottom (c) deviates largely to form a parting place, thus the slit ray having the separated portion is entered to the measuring device 4. This ray passes the convex lens 5 and is radiated onto a photodiode array 6 and no electric current flows in the diodes of the separated portion and therefore the thickness of the bottom part of the glass vessel (b) may be measured by the calculation from the length obtained from the number of the diodes of the separated portion where no electric current flows and the magnification of the convex lens. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55157730-A (JP)
Title: Optical member holding member
Inventor: HIRATA NORITSUGU
IPC: G03B13/36
Filed: 1979-05-29
Abstract: PURPOSE: To make the maintenance of the accuracy relating to coupling of a taking optical system and a distance measuring optical system and enable the adjustment with high accuracy in the optical apparatus separately provided with both systems by integrally forming the respective holding members of both optical systems.  
     CONSTITUTION: A stationary lens-barrel block 11 as an optical member holder includes the upper and lower protrusions 11a, 11b provided with a projecting lens 13 and photo detecting lens 18 and is integrally formed with a zoom mask plate 12 by an insert molding method, which are so constituted as to compensate the strength of the stationary lens-barrel block 11 together with a lens plate 9. The optical axes of a movable imaging lens 3 and variable power lens 4 are set with the stationary lens-barrel block 11 as a reference and these lenses are surely positioned by the zoom mask plate 12 and zoom plate 9. Further, the projecting optical system and photo detecting optical system for distance measurement are assured of their respective optical axes by the protruding ends 11a, 11b of the stationary lens-barrel block. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59192513-A (JP)
Inventor: MURAKAMI YOSHIAKI
IPC: B27D5/00
Filed: 1983-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6133674-A (JP)
Inventor: KIKUCHI MAKOTO
IPC: A61N5/02
Filed: 1985-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51143288-A (JP)
Title: Ship
Inventor: KAWAI WASAO
IPC: B63B5/14
Filed: 1975-06-03
Abstract: PURPOSE: Stable and high speed cruising ship prodicing very low wave making resistance at high speed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0631008-A (JP)
Title: Fall preventive device for operation in elevated place
Inventor: ITO MASAMICHI
IPC: A62B35/00
Filed: 1992-03-25
Abstract: PURPOSE:To provide the fall preventive device for operation in an elevated place which is extremely high in safety as a locking mechanism to prevent drawing out of a life line acts at the more instantaneous moment than heretofore to lower the falling speed of an operator at an extremely slow state and therefore, the impact on the operator to be generated by the sudden stop of the drawing out of the life line at the time of the fall is decreased and the impact on the fixing part of the device is decreased as well. CONSTITUTION:This fall preventive device for the operation in the elevated place is constituted by disposing a circular inner edge 6 on the outer side of a detaining pawl 4 turning and moving together with rotation of a take-up turning body, forming many detaining parts 7 to be detained with detaining pawls 4 turnably projecting outward by overcoming the force of elastic bodies 5 apart prescribed intervals on this circular inner edge 6 and setting the forming positions of the detaining parts 7 and the installing positions of the detaining pawls 4 in such a manner that the other detaining pawl 4 exists between the detaining part 7 and the detaining part 7 when the one detaining pawl 4 is detained to this detaining part 7.